Genetic Evolution of a Logic Circuit which Controls an Autonomous Mobile Robot - Taku Naito; Ryoichi Odagiri; Yutaka Matsunaga; Manabu Tanifuji; Kazuyuki Murase (Evolvable Systems: From Biology to Hardware, First International Conference, ICES 96, Tsukuba, Japan, October 7-8, 1996, Proceedings, 1996)